Home / 74,072,861.10-102,219,440.94-41,033,011.32

Finding the Fourth Proportional to 74,072,861.10, 102,219,440.94 and 41,033,011.32

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Solution

The fourth proportional to 74,072,861.10, 102,219,440.94 and 41,033,011.32 is: 56,624,942.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,072,861.10 : 102,219,440.94 = 41,033,011.32 : x
  2. Step 2: Convert to fraction form
    74,072,861.10/102,219,440.94 = 41,033,011.32/x
  3. Step 3: Cross multiply
    74,072,861.10x = 102,219,440.94 × 41,033,011.32
  4. Step 4: Simplify right side
    74,072,861.10x = 4,194,371,477,215,091.50
  5. Step 5: Solve for x
    x = 4,194,371,477,215,091.50/74,072,861.10
  6. Step 6: Final answer
    x = 56,624,942.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.